Chopping cutter shaft for wet stirring machine

Abstract

The utility model relates to a chopping cutter shaft for a wet stirring machine, which belongs to the technical field of rubber processing devices and comprises mounting plates, the mounting plates are fixedly mounted on two sides of the inside of an external wet stirring machine, rotating bearings are mounted on the mounting plates, rotating shafts are fixedly mounted on the inner sides of the rotating bearings, and a driving disc is mounted at one end of each rotating shaft. The driving disc is located on one side of the exterior of the mounting plate and connected with an external driving motor through a belt, a partition plate is installed at one end of the rotating shaft, a clamping disc is installed on one side of the partition plate, a smashing cutter is clamped to one side of the clamping disc, the smashing cutter is rotationally installed on the rotating shaft, and a fixing nut is installed on the rotating shaft and located on one side of the smashing cutter. An external driving motor drives the rotating shaft to rotate in the rotating bearing through the driving disc, so that friction between the rotating shaft and the wet stirring machine can be reduced, the rotating stability of the rotating shaft is improved, meanwhile, the angle between the two smashing cutters can be adjusted through the connecting holes and the clamping columns, the cup glue chopping size can be adjusted, and a user can conveniently adjust the cup glue chopping size.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing devices, in particular to a chopping knife shaft used for a wet mixer. Background Art

[0002] The wet mixer is the main equipment in the production process of standard rubber. In the production process, it has been used to replace single-screw and twin-screw extruders to improve product quality. The main working principles of the machine are two: one is to chop the cup rubber to make the rubber blocks smaller, and the other is to knead the rubber to make it easy to compress and avoid excessive adjustment of the crepe machine, and to make the rubber easy to dry and reduce the occurrence of white spots in the finished product. Compared with other machines, the wet mixer is easy to maintain and repair, and the maintenance cost is not very high. The main structure of the wet mixer is the shredding knife shaft. However, most of the existing shredding knife shafts directly weld the crushing knife on the rotating shaft, which is not convenient for users to adjust the angle of the crushing knife, thereby failing to adjust the size of the cup rubber shreds, affecting the production of standard rubber. In view of this, the present utility model is specially proposed. Utility Model Content

[0003] In order to overcome the technical defects of the prior art, the utility model provides a shredding knife shaft for a wet mixer, which has the advantages of convenient adjustment of the shredding knife angle and stable operation. The external drive motor drives the rotating shaft to rotate in the rotating bearing through the drive disk, thereby reducing the friction between the rotating shaft and the wet mixer, thereby improving the stability of the rotating shaft rotation. At the same time, the angle between the two shredding knives can be adjusted through the connecting hole and the clamping column, so as to adjust the size of the cup glue shreds, which is convenient for the user to adjust.

[0004] The technical solution adopted by the utility model is: a shredding knife shaft for a wet mixer, comprising a mounting plate, the mounting plate is fixedly mounted on both sides of the interior of an external wet mixer, a rotating bearing is mounted on the mounting plate, a rotating shaft is fixedly mounted on the inner side of the rotating bearing, a driving disk is mounted on one end of the rotating shaft, the driving disk is located on the outer side of the mounting plate, and the driving disk is connected to an external driving motor through a belt, a partition is mounted on one end of the rotating shaft, a clamping disk is mounted on one side of the partition, a crushing knife is clamped on one side of the clamping disk, and the crushing knife is rotatably mounted on the rotating shaft, a fixing nut is mounted on the rotating shaft, and the fixing nut is located on one side of the crushing knife. When in use, the utility model is firstly installed in the external wet mixer through the mounting plate, and then the external driving motor drives the rotating shaft to rotate through the belt, thereby driving the crushing knife to rotate, which is convenient for users to chop cup glue.

[0005] Preferably, in order to install the rotating shaft between the mounting plates so as to facilitate installation in an external wet mixer, a mounting hole is opened on the mounting plate, the rotating bearing is fixedly mounted in the mounting hole, and one end of the rotating shaft extends to the outside of the mounting plate through the mounting hole.

[0006] Preferably, in order to clamp the crushing knife on one side of the clamping disk to prevent the crushing knife from rotating during rotation, a circular array of clamping holes is provided on one side of the clamping disk, and the clamping holes are evenly distributed around the rotating shaft.

[0007] Preferably, in order to connect and fix the two crushing knives and to facilitate the adjustment of the angle between the crushing knives, the crushing knives include a connecting ring, a circumferential array of clamping columns is installed on one side of the connecting ring, the connecting ring is clamped to one side of the clamping disk through the clamping columns and the clamping holes, and a circumferential array of connecting holes is opened on the other side of the connecting ring, and the connecting rings are connected through the clamping columns and the connecting holes.

[0008] Preferably, in order to complete the shredding of the cup rubber and thus facilitate the subsequent production of the label rubber, shredding blades are fixedly mounted on both sides of the exterior of the connecting ring.

[0009] Preferably, in order to facilitate the user to fix the crushing knife and adjust the angle of the crushing knife, a thread groove is provided at one end of the rotating shaft, the fixing nut is sleeved on the rotating shaft, and the fixing nut is threadedly connected to the thread groove.

[0010] Preferably, in order to improve the firmness of fixing the crushing knife and prevent the crushing knife from slipping, an extrusion ring is fixedly installed on one side of the fixing nut, and an anti-slip rubber pad is fixedly installed on one side of the extrusion ring.

[0011] The beneficial effects of the utility model are as follows: the external driving motor drives the rotating shaft to rotate in the rotating bearing through the driving disk, thereby reducing the friction between the rotating shaft and the wet mixer, thereby improving the stability of the rotating shaft rotation, and at the same time the angle between the two crushing knives can be adjusted through the connecting hole and the clamping column, thereby adjusting the size of the cup rubber shreds, which is convenient for users to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the mounting plate in the utility model.

[0014] Figure 3 It is a connection diagram of the transfer shaft in the utility model.

[0015] Figure 4 It is a half-section view of the crushing knife in the utility model.

[0016] Figure 5 It is a half-section view of the card receiving plate in the utility model.

[0017] Figure 6 It is a structural schematic diagram of the crushing knife in the utility model.

[0018] Explanation of the accompanying drawings: In the figure: 1, mounting plate; 2, rotating bearing; 3, rotating shaft; 4, driving disk; 5, partition; 6, clamping disk; 7, crushing knife; 701, connecting ring; 702, clamping column; 703, connecting hole; 704, chopping knife head; 8, fixing nut; 9, mounting hole; 10, clamping hole; 11, threaded groove; 12, extrusion ring; 13, non-slip rubber pad. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] like Figure 1-Figure 6 As shown, the present embodiment provides a chopping blade shaft for a wet mixer, comprising a mounting plate 1, the mounting plate 1 is fixedly mounted on both sides of the inside of an external wet mixer, a rotating bearing 2 is mounted on the mounting plate 1, a rotating shaft 3 is fixedly mounted on the inner side of the rotating bearing 2, a driving disc 4 is mounted on one end of the rotating shaft 3, the driving disc 4 is located on the outer side of the mounting plate 1, and the driving disc 4 is connected to the external driving motor through a belt, a partition plate 5 is mounted on one end of the rotating shaft 3, a clamping disc 6 is mounted on one side of the partition plate 5, a crushing blade 7 is clamped on one side of the clamping disc 6, and the crushing blade 7 is rotatably mounted on the rotating shaft 3, a fixing nut 8 is mounted on the rotating shaft 3, and the fixing nut 8 is located on one side of the crushing blade 7. When in use, the utility model is firstly mounted in the external wet mixer through the mounting plate 1, and then the external driving motor drives the rotating shaft 3 to rotate through the belt, thereby driving the crushing blade 7 to rotate, which is convenient for the user to chop the cup glue.

[0021] A mounting hole 9 is provided on the mounting plate 1, and the rotating bearing 2 is fixedly installed in the mounting hole 9, and one end of the rotating shaft 3 extends to the outside of the mounting plate 1 through the mounting hole 9. When in use, the two ends of the rotating shaft 3 are fixedly installed inside the rotating bearing 2. The rotating bearing 2 can improve the stability of the rotating shaft 3 when it rotates.

[0022] A circular array of clamping holes 10 is provided on one side of the clamping disk 6, and the clamping holes 10 are evenly distributed around the rotating shaft 3. The crushing knife 7 includes a connecting ring 701, and a circular array of clamping posts 702 is installed on one side of the clamping disk 6. The connecting ring 701 is clamped to one side of the clamping disk 6 through the clamping posts 702 and the clamping holes 10. A connecting hole 703 is provided in a circular array on the other side of the connecting ring 701. The connecting rings 701 are connected through the clamping posts 702 and the connecting holes 703. Shredder heads 704 are fixedly installed on both sides of the outside of the connecting ring 701. When in use, the connecting ring 701 can be clamped to one side of the clamping disk 6 through the clamping holes 10 and the clamping posts 702, and then the crushing knife 7 can be clamped and connected through the clamping posts 702 and the connecting holes 703, so that the angle between the crushing knives 7 can be easily adjusted, thereby facilitating the adjustment of the size of the shredding.

[0023] A thread groove 11 is provided at one end of the rotating shaft 3, and the fixing nut 8 is sleeved on the rotating shaft 3, and the fixing nut 8 is threadedly connected to the thread groove 11, and an extrusion ring 12 is fixedly installed on one side of the fixing nut 8, and an anti-skid rubber pad 13 is fixedly installed on one side of the extrusion ring 12. After the crushing knives 7 are arranged, the fixing nut 8 is rotated, and the fixing nut 8 rotates on the thread groove 11, thereby driving the extrusion ring 12 to move, so that the crushing knives 7 can be squeezed and fixed, so that the crushing knives 7 can rotate with the rotation of the rotating shaft 3, thereby completing the crushing of the cup rubber.

[0024] When the utility model is in use, the utility model is first installed in an external wet mixer through the mounting plate 1, and the two ends of the rotating shaft 3 are fixedly mounted inside the rotating bearing 2. The rotating bearing 2 can improve the stability of the rotating shaft 3 when it rotates. The connecting ring 701 can be clamped on one side of the clamping plate 6 through the clamping hole 10 and the clamping column 702. Then, the crushing knife 7 can be clamped and connected through the clamping column 702 and the connecting hole 703, so that the angle between the crushing knives 7 can be easily adjusted, so as to facilitate the adjustment of the size of the shredded. After the crushing knives 7 are arranged, the fixing nut 8 is rotated, and the fixing nut 8 rotates on the thread groove 11, so as to drive the extrusion ring 12 to move, so as to squeeze and fix the crushing knife 7, so that the crushing knife 7 can rotate with the rotation of the rotating shaft 3, so as to complete the crushing of the cup rubber.

[0025] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A chopping blade shaft for a wet mixer, comprising a mounting plate (1), wherein the mounting plate (1) is fixedly mounted on both sides of the inside of an external wet mixer, characterized in that: A rotating bearing (2) is mounted on the mounting plate (1), a rotating shaft (3) is fixedly mounted on the inner side of the rotating bearing (2), a driving disc (4) is mounted on one end of the rotating shaft (3), the driving disc (4) is located on the outer side of the mounting plate (1), and the driving disc (4) is connected to an external driving motor via a belt, a partition (5) is mounted on one end of the rotating shaft (3), a clamping disc (6) is mounted on one side of the partition (5), a crushing knife (7) is clamped on one side of the clamping disc (6), and the crushing knife (7) is rotatably mounted on the rotating shaft (3), a fixing nut (8) is mounted on the rotating shaft (3), and the fixing nut (8) is located on one side of the crushing knife (7).

2. The chopping blade shaft for a wet mixer according to claim 1, characterized in that: The mounting plate (1) is provided with a mounting hole (9), the rotating bearing (2) is fixedly mounted in the mounting hole (9), and one end of the rotating shaft (3) extends through the mounting hole (9) to the outside of the mounting plate (1).

3. The chopping blade shaft for a wet mixer according to claim 1, characterized in that: A circular array of clamping holes (10) is provided on one side of the clamping plate (6), and the clamping holes (10) are evenly distributed around the rotating shaft (3).

4. The chopping blade shaft for a wet mixer according to claim 3, characterized in that: The crushing knife (7) comprises a connecting ring (701), and a clamping column (702) is installed in a circumferential array on one side of the connecting ring (701). The connecting ring (701) is clamped to one side of the clamping plate (6) through the clamping column (702) and the clamping hole (10).

5. The chopping blade shaft for a wet blender according to claim 4, characterized in that: The other side of the connecting ring (701) is provided with connecting holes (703) in a circumferential array, and the connecting rings (701) are connected via the clamping columns (702) and the connecting holes (703).

6. The chopping blade shaft for a wet blender according to claim 5, characterized in that: Chopping blades (704) are fixedly mounted on both sides of the exterior of the connecting ring (701).

7. The chopping blade shaft for a wet blender according to claim 1, characterized in that: A thread groove (11) is formed at one end of the rotating shaft (3), the fixing nut (8) is sleeved on the rotating shaft (3), and the fixing nut (8) is threadably connected to the thread groove (11).

8. The chopping blade shaft for a wet blender according to claim 7, characterized in that: An extrusion ring (12) is fixedly mounted on one side of the fixing nut (8), and an anti-slip rubber pad (13) is fixedly mounted on one side of the extrusion ring (12).

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